摘要
CaCO_(3)/CaO材料来源广泛、储能容量大、储能温度高,是良好的高温热化学储热介质.对CaCO_(3)/CaO材料的热化学储能原理及系统进行介绍,并阐述其应用于传统表面式和新型容积式集热器中所面临的高温烧结、固有吸光特性差和易扬析等问题.系统地分析了CaCO_(3)/CaO热化学储能材料实际应用中所面临的关键问题,并综述了国内外高效CaCO_(3)/CaO复合材料开发的研究现状.最后,指出了CaCO_(3)/CaO复合材料研究存在的不足和进一步的研发方向.
CaCO_(3)/CaO material is a potential thermochemical heat storage agent at high temperature due to its wide sources,large storage capacity and high storage temperature.The thermochemical energy storage principle and system of CaCO_(3)/CaO material were briefly introduced.Moreover,the issues of high temperature sintering,poor inherent light absorption characteristics and elutriation easily encountered for CaCO_(3)/CaO materials in surface and volumetric solar collectors were analyzed,respectively.The key issues facing the practical application of CaCO_(3)/CaO thermochemical energy storage materials were systematically analyzed,the domestic and foreign research status of the development of high-efficiency CaCO_(3)/CaO composite material were ssummarized.Finally,the shortcomings of CaCO_(3)/CaO composites and the direction of further research and development were discussed.
作者
孙健
柏生斌
周子健
杨远东
刘文强
SUN Jian;BAI Shengbin;ZHOU Zijian;YANG Yuandong;LIU Wenqiang(School of Energy and Mechanical Engineering,Nanjing Normal University,Nanjing 210042,China;College of Engergy and Power Engineering,Huazhong University of Science and Technology,Wuhan 430074,China;Advanced Technology Research Institute,Shandong University,Jinan 250199,China)
出处
《华中科技大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
2023年第1期123-132,共10页
Journal of Huazhong University of Science and Technology(Natural Science Edition)
基金
国家自然科学基金青年项目(51806109)。
